1894172

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 3853920

約数和(自身を除く): 1959748

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1109, 1708, 2218, 4436, 7763, 15526, 31052, 67649, 135298, 270596, 473543, 947086, 1894172]

約数ペア:

[(1, 1894172), (2, 947086), (4, 473543), (7, 270596), (14, 135298), (28, 67649), (61, 31052), (122, 15526), (244, 7763), (427, 4436), (854, 2218), (1109, 1708)]